752 				i40e_force_wb(vsi, tx_ring->q_vector);  in i40e_detect_recover_hung()
906 				  struct i40e_q_vector *q_vector)  in i40e_enable_wb_on_itr()  argument
908 	u16 flags = q_vector->tx.ring[0].flags;  in i40e_enable_wb_on_itr()
914 	if (q_vector->arm_wb_state)  in i40e_enable_wb_on_itr()
922 		     I40E_PFINT_DYN_CTLN(q_vector->reg_idx),  in i40e_enable_wb_on_itr()
930 	q_vector->arm_wb_state = true;  in i40e_enable_wb_on_itr()
939 void i40e_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector)  in i40e_force_wb()  argument
949 		     I40E_PFINT_DYN_CTLN(q_vector->reg_idx), val);  in i40e_force_wb()
961 static inline bool i40e_container_is_rx(struct i40e_q_vector *q_vector,  in i40e_container_is_rx()  argument
964 	return &q_vector->rx == rc;  in i40e_container_is_rx()
967 static inline unsigned int i40e_itr_divisor(struct i40e_q_vector *q_vector)  in i40e_itr_divisor()  argument
971 	switch (q_vector->vsi->back->hw.phy.link_info.link_speed) {  in i40e_itr_divisor()
1005 static void i40e_update_itr(struct i40e_q_vector *q_vector,  in i40e_update_itr()  argument
1020 	itr = i40e_container_is_rx(q_vector, rc) ?  in i40e_update_itr()
1038 	if (q_vector->itr_countdown) {  in i40e_update_itr()
1046 	if (i40e_container_is_rx(q_vector, rc)) {  in i40e_update_itr()
1053 		    (q_vector->tx.target_itr & I40E_ITR_ADAPTIVE_LATENCY)) {  in i40e_update_itr()
1064 		    (q_vector->rx.target_itr & I40E_ITR_MASK) ==  in i40e_update_itr()
1092 		itr = min(q_vector->tx.current_itr, q_vector->rx.current_itr);  in i40e_update_itr()
1179 	itr += DIV_ROUND_UP(avg_wire_size, i40e_itr_divisor(q_vector)) *  in i40e_update_itr()
2029 	skb = __napi_alloc_skb(&rx_ring->q_vector->napi,  in i40e_construct_skb()
2291 	rx_ring->q_vector->rx.total_packets += total_rx_packets;  in i40e_update_rx_stats()
2292 	rx_ring->q_vector->rx.total_bytes += total_rx_bytes;  in i40e_update_rx_stats()
2440 		napi_gro_receive(&rx_ring->q_vector->napi, skb);  in i40e_clean_rx_irq()
2503 					  struct i40e_q_vector *q_vector)  in i40e_update_enable_itr()  argument
2515 	i40e_update_itr(q_vector, &q_vector->tx);  in i40e_update_enable_itr()
2516 	i40e_update_itr(q_vector, &q_vector->rx);  in i40e_update_enable_itr()
2526 	if (q_vector->rx.target_itr < q_vector->rx.current_itr) {  in i40e_update_enable_itr()
2529 					   q_vector->rx.target_itr);  in i40e_update_enable_itr()
2530 		q_vector->rx.current_itr = q_vector->rx.target_itr;  in i40e_update_enable_itr()
2531 		q_vector->itr_countdown = ITR_COUNTDOWN_START;  in i40e_update_enable_itr()
2532 	} else if ((q_vector->tx.target_itr < q_vector->tx.current_itr) ||  in i40e_update_enable_itr()
2533 		   ((q_vector->rx.target_itr - q_vector->rx.current_itr) <  in i40e_update_enable_itr()
2534 		    (q_vector->tx.target_itr - q_vector->tx.current_itr))) {  in i40e_update_enable_itr()
2539 					   q_vector->tx.target_itr);  in i40e_update_enable_itr()
2540 		q_vector->tx.current_itr = q_vector->tx.target_itr;  in i40e_update_enable_itr()
2541 		q_vector->itr_countdown = ITR_COUNTDOWN_START;  in i40e_update_enable_itr()
2542 	} else if (q_vector->rx.current_itr != q_vector->rx.target_itr) {  in i40e_update_enable_itr()
2545 					   q_vector->rx.target_itr);  in i40e_update_enable_itr()
2546 		q_vector->rx.current_itr = q_vector->rx.target_itr;  in i40e_update_enable_itr()
2547 		q_vector->itr_countdown = ITR_COUNTDOWN_START;  in i40e_update_enable_itr()
2551 		if (q_vector->itr_countdown)  in i40e_update_enable_itr()
2552 			q_vector->itr_countdown--;  in i40e_update_enable_itr()
2556 		wr32(hw, INTREG(q_vector->reg_idx), intval);  in i40e_update_enable_itr()
2570 	struct i40e_q_vector *q_vector =  in i40e_napi_poll()  local
2572 	struct i40e_vsi *vsi = q_vector->vsi;  in i40e_napi_poll()
2587 	i40e_for_each_ring(ring, q_vector->tx) {  in i40e_napi_poll()
2607 	budget_per_ring = max(budget/q_vector->num_ringpairs, 1);  in i40e_napi_poll()
2609 	i40e_for_each_ring(ring, q_vector->rx) {  in i40e_napi_poll()
2631 		if (!cpumask_test_cpu(cpu_id, &q_vector->affinity_mask)) {  in i40e_napi_poll()
2636 			i40e_force_wb(vsi, q_vector);  in i40e_napi_poll()
2643 			q_vector->tx.ring[0].tx_stats.tx_force_wb++;  in i40e_napi_poll()
2644 			i40e_enable_wb_on_itr(vsi, q_vector);  in i40e_napi_poll()
2650 		q_vector->arm_wb_state = false;  in i40e_napi_poll()
2656 		i40e_update_enable_itr(vsi, q_vector);  in i40e_napi_poll()